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arXiv · 2505.08962

Aspects of massive gauge fields

Anamaria Hell
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Abstract

Massive gauge fields whose mass is introduced by hand form very intriguing theories. They depart from their massless counterparts by a straightforward modification. Yet, taking the limit when the same vanishes poses a non-trivial challenge. In these notes, with a focus on vector and two-form fields, we will discuss several aspects that arise when one explores the massless limit. We will study new connections among different theories, and at times raise a question about the already established ones.

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Anamaria Hell. 2025-05-13. Aspects of massive gauge fields. https://arxiv.org/abs/2505.08962

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